71367428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 146349504

約数和(自身を除く): 74982076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 292, 374, 748, 803, 1241, 1307, 1606, 2482, 2614, 3212, 4964, 5228, 13651, 14377, 22219, 27302, 28754, 44438, 54604, 57508, 88876, 95411, 190822, 244409, 381644, 488818, 977636, 1049521, 1621987, 2099042, 3243974, 4198084, 6487948, 17841857, 35683714, 71367428]

約数ペア:

[(1, 71367428), (2, 35683714), (4, 17841857), (11, 6487948), (17, 4198084), (22, 3243974), (34, 2099042), (44, 1621987), (68, 1049521), (73, 977636), (146, 488818), (187, 381644), (292, 244409), (374, 190822), (748, 95411), (803, 88876), (1241, 57508), (1307, 54604), (1606, 44438), (2482, 28754), (2614, 27302), (3212, 22219), (4964, 14377), (5228, 13651)]